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\f1\fs20\insrsid13378946\charrsid8608657  'call-on' button, and also by the same symbol flashing on the left hand side of the screen.  If the signaller wishes t
o call-on the train then the 'call-on' button is left clicked, then the signal that is holding the app}{\f1\fs20\insrsid16612307 roaching train is left clicked.  }{\f1\fs20\insrsid16612307\charrsid16612307 The }{\f1\fs20\insrsid16612307\charrsid16612307 
position lights}{\f1\fs20\insrsid16612307\charrsid16612307  then }{\f1\fs20\insrsid16612307\charrsid16612307 illuminate on the signal and an unrestricted route is set into the platform unless it is already set as an automatic signals route, and t
he train proceeds}{\f1\fs20\insrsid16612307\charrsid16612307  into the platform.}{\f1\fs20\insrsid13378946\charrsid16612307  }{\f1\fs20\insrsid13378946 
\par }{\f1\fs20\insrsid16612307\charrsid8608657 
\par }\pard \ql \li0\ri0\widctlpar\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0\pararsid13378946 {\f1\fs20\insrsid13378946\charrsid8608657 The following conditions have to be met before a call-on is available:- 
\par }{\f1\fs20\insrsid12725378\charrsid8608657 
\par }{\f1\fs20\insrsid13378946\charrsid8608657 a) }{\f1\fs20\insrsid7561861\charrsid8608657 the }{\f1\fs20\insrsid13378946\charrsid8608657 approaching train has stopped at a signal}{\f1\fs20\insrsid12725378\charrsid8608657  but not at a location}{
\f1\fs20\insrsid13378946\charrsid8608657 ; 
\par b) }{\f1\fs20\insrsid12725378\charrsid8608657 if the }{\f1\fs20\insrsid10116290\charrsid8608657 blocking }{\f1\fs20\insrsid13378946\charrsid8608657 train }{\f1\fs20\insrsid10116290\charrsid8608657 is }{\f1\fs20\insrsid12725378\charrsid8608657 facing }{
\f1\fs20\insrsid10116290\charrsid8608657 the }{\f1\fs20\insrsid12725378\charrsid8608657 approaching train }{\f1\fs20\insrsid10116290\charrsid8608657 it is stopped }{\f1\fs20\insrsid12725378\charrsid8608657 awaiting a join}{
\f1\fs20\insrsid10116290\charrsid8608657  or }{\f1\fs20\insrsid12725378\charrsid8608657 change of }{\f1\fs20\insrsid3687728 d}{\f1\fs20\insrsid12725378\charrsid8608657 irection, h}{\f1\fs20\insrsid10116290\charrsid8608657 as terminated}{
\f1\fs20\insrsid12477792 , or is under signaller control;}{\f1\fs20\insrsid13378946\charrsid8608657 
\par c) at least }{\f1\fs20\insrsid16204878\charrsid8608657 one}{\f1\fs20\insrsid13378946\charrsid8608657  platform element }{\f1\fs20\insrsid16204878\charrsid8608657 is }{\f1\fs20\insrsid13378946\charrsid8608657 free to accept the approaching train; 
\par d) points (if any) }{\f1\fs20\insrsid1525664\charrsid8608657 are }{\f1\fs20\insrsid13378946\charrsid8608657 set for }{\f1\fs20\insrsid12725378\charrsid8608657 a }{\f1\fs20\insrsid13378946\charrsid8608657 direct route into the platform; 
\par e) }{\f1\fs20\insrsid16127494\charrsid8608657 the }{\f1\fs20\insrsid13378946\charrsid8608657 approaching train is to stop at the station; 
\par f) there are no more facing signals between the train and the }{\f1\fs20\insrsid10116290\charrsid8608657 platform;}{\f1\fs20\insrsid13378946\charrsid8608657 
\par }{\f1\fs20\insrsid10116290\charrsid8608657 g) the train in front is preventing a route being set for the approaching train;
\par }\pard \ql \li0\ri0\widctlpar\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0\pararsid10116290 {\f1\fs20\insrsid10116290\charrsid12477792 h) the train in front is no}{\f1\fs20\insrsid12477792 t exiting at a continuation;}{
\f1\fs20\insrsid10116290\charrsid12477792  
\par }\pard \ql \li0\ri0\widctlpar\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0\pararsid12477792 {\f1\fs20\insrsid12477792\charrsid12477792 i) the signal }{\f1\fs20\insrsid12477792 is}{\f1\fs20\insrsid12477792\charrsid12477792  within 4km of the platform
}{\f1\fs20\insrsid12477792\charrsid12477792 ; and}{\f1\fs20\insrsid12477792\charrsid12477792 
\par }{\f1\fs20\insrsid12477792\charrsid12477792 j) there }{\f1\fs20\insrsid12477792 are}{\f1\fs20\insrsid12477792\charrsid12477792  no existing route elements on the call-on track and the route into the platform }{\f1\fs20\insrsid12477792 does}{
\f1\fs20\insrsid12477792\charrsid12477792  not conflict with any other route.}{\f1\fs20\insrsid10116290\charrsid12477792 
\par }\pard \ql \li0\ri0\widctlpar\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0\pararsid13378946 {\f1\fs20\insrsid10116290\charrsid8608657 
\par If one or more of these conditions cannot be met and the train has to enter the station then it will have to be taken under }{\f1\fs20\insrsid16344761\charrsid8608657 signaller control}{\f1\fs20\insrsid10116290\charrsid8608657 
 and allowed to pass the red signal.  Trains under }{\f1\fs20\insrsid16344761\charrsid8608657 signaller control}{\f1\fs20\insrsid10116290\charrsid8608657  will always stop for trains in front, providing they are not moving towards the}{
\f1\fs20\insrsid12477792  called-on train}{\f1\fs20\insrsid10116290\charrsid8608657 .
\par 
\par }\pard \ql \li0\ri0\widctlpar\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0\pararsid6305375 {\f1\fs20\insrsid10116290\charrsid8608657 After a train has been }{\f1\fs20\insrsid7282811\charrsid8608657 called-on}{
\f1\fs20\insrsid10116290\charrsid8608657  and is stopped in the station, it can't depart until the track is clear to the next signal in front.}{\f1\fs20\insrsid3372622\charrsid8608657 
\par }}